Coming from the perspective of a player only been in war KDs, having 0 incoming acres for the duration of your returns then the duration of the next returns seems pretty silly. Apart from random hits outside war and maybe sneaky TMs land grabbing, it seems like you're painting a target on you chest that reads 0 incoming land. Unless you can stay ahead of the damage, and stay afloat - which doesn't seem likely, given the way gains work. So are there circumstances in war which make war spoils worth it to cast and attack with?